DE1816044A1 - Kernbrennstoff - Google Patents
KernbrennstoffInfo
- Publication number
- DE1816044A1 DE1816044A1 DE19681816044 DE1816044A DE1816044A1 DE 1816044 A1 DE1816044 A1 DE 1816044A1 DE 19681816044 DE19681816044 DE 19681816044 DE 1816044 A DE1816044 A DE 1816044A DE 1816044 A1 DE1816044 A1 DE 1816044A1
- Authority
- DE
- Germany
- Prior art keywords
- nuclear fuel
- tablets
- heat treatment
- december
- carried out
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003758 nuclear fuel Substances 0.000 title claims description 8
- 238000000034 method Methods 0.000 claims description 17
- 230000009849 deactivation Effects 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 7
- 238000000748 compression moulding Methods 0.000 claims description 6
- 238000005469 granulation Methods 0.000 claims description 6
- 230000003179 granulation Effects 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000005245 sintering Methods 0.000 claims description 5
- 229910010293 ceramic material Inorganic materials 0.000 claims description 2
- 238000005054 agglomeration Methods 0.000 claims 3
- 230000002776 aggregation Effects 0.000 claims 3
- 239000000843 powder Substances 0.000 description 13
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
- 239000008187 granular material Substances 0.000 description 7
- 239000011230 binding agent Substances 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 229910052786 argon Inorganic materials 0.000 description 5
- 239000000314 lubricant Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- UKMSUNONTOPOIO-UHFFFAOYSA-N docosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCC(O)=O UKMSUNONTOPOIO-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- OOAWCECZEHPMBX-UHFFFAOYSA-N oxygen(2-);uranium(4+) Chemical compound [O-2].[O-2].[U+4] OOAWCECZEHPMBX-UHFFFAOYSA-N 0.000 description 2
- FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- IJQXGKBNDNQWAT-UHFFFAOYSA-L zinc;docosanoate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCCCCCC([O-])=O IJQXGKBNDNQWAT-UHFFFAOYSA-L 0.000 description 2
- 235000021357 Behenic acid Nutrition 0.000 description 1
- 229910052778 Plutonium Inorganic materials 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229940116226 behenic acid Drugs 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/42—Selection of substances for use as reactor fuel
- G21C3/58—Solid reactor fuel Pellets made of fissile material
- G21C3/62—Ceramic fuel
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/42—Selection of substances for use as reactor fuel
- G21C3/58—Solid reactor fuel Pellets made of fissile material
- G21C3/62—Ceramic fuel
- G21C3/623—Oxide fuels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE52429 | 1967-12-21 | ||
| BE63310 | 1968-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1816044A1 true DE1816044A1 (de) | 1969-07-17 |
Family
ID=25647368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681816044 Pending DE1816044A1 (de) | 1967-12-21 | 1968-12-20 | Kernbrennstoff |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3692887A (enrdf_load_stackoverflow) |
| BE (1) | BE720704A (enrdf_load_stackoverflow) |
| CH (1) | CH500560A (enrdf_load_stackoverflow) |
| DE (1) | DE1816044A1 (enrdf_load_stackoverflow) |
| FR (1) | FR1597958A (enrdf_load_stackoverflow) |
| GB (1) | GB1182080A (enrdf_load_stackoverflow) |
| NL (1) | NL6818256A (enrdf_load_stackoverflow) |
| SE (1) | SE331522B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4637900A (en) * | 1984-01-13 | 1987-01-20 | The United States Of America As Represented By The United States Department Of Energy | Fabrication of high exposure nuclear fuel pellets |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2611750C3 (de) * | 1976-03-19 | 1979-08-09 | Alkem Gmbh, 6450 Hanau | Verfahren zur Herstellung von Kernbrennstofftabletten |
| IT1096285B (it) * | 1978-05-05 | 1985-08-26 | Agipnucleare S P A Comitato Na | Metodo di fabbricazione di pastiglie di materiale ceramico |
| DE3142447C1 (de) * | 1981-10-26 | 1983-04-14 | Kraftwerk Union AG, 4330 Mülheim | Verfahren zum Herstellen von oxidischen Kernbrennstoffsinterkoerpern |
| RU2253913C2 (ru) * | 2003-05-23 | 2005-06-10 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Способ получения топливных таблеток для тепловыделяющих элементов из диоксида урана (варианты) |
| RU2263981C1 (ru) * | 2004-03-29 | 2005-11-10 | Федеральное государственное унитарное предприятие "Государственный научный центр Российской Федерации - Физико-энергетический институт им. А.И. Лейпунского" | Тепловыделяющий элемент ядерного реактора |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3258317A (en) * | 1963-04-25 | 1966-06-28 | Ca Atomic Energy Ltd | Preparation of dense uranium oxide |
| FR1520531A (fr) * | 1967-02-13 | 1968-04-12 | Commissariat Energie Atomique | Procédé de fabrication de pièces frittées en oxyde d'uranium ou d'élément transuranien |
-
1968
- 1968-09-12 BE BE720704D patent/BE720704A/xx unknown
- 1968-12-05 CH CH1815368A patent/CH500560A/fr not_active IP Right Cessation
- 1968-12-10 GB GB58520/68A patent/GB1182080A/en not_active Expired
- 1968-12-11 SE SE16938/68A patent/SE331522B/xx unknown
- 1968-12-19 NL NL6818256A patent/NL6818256A/xx unknown
- 1968-12-20 FR FR1597958D patent/FR1597958A/fr not_active Expired
- 1968-12-20 DE DE19681816044 patent/DE1816044A1/de active Pending
- 1968-12-23 US US786434A patent/US3692887A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4637900A (en) * | 1984-01-13 | 1987-01-20 | The United States Of America As Represented By The United States Department Of Energy | Fabrication of high exposure nuclear fuel pellets |
Also Published As
| Publication number | Publication date |
|---|---|
| CH500560A (fr) | 1970-12-15 |
| US3692887A (en) | 1972-09-19 |
| SE331522B (enrdf_load_stackoverflow) | 1971-01-04 |
| GB1182080A (en) | 1970-02-25 |
| FR1597958A (enrdf_load_stackoverflow) | 1970-06-29 |
| BE720704A (enrdf_load_stackoverflow) | 1969-02-17 |
| NL6818256A (enrdf_load_stackoverflow) | 1969-06-24 |
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